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<p style="margin: 10px 0 0 0">On further consideration, it makes more sense to store AuthenticationResult with the ticket. While it's not strictly required to fix this bug now, if we ever attempt to support the CAS v3 protocol, I'll need information about the authentication event for proxy responses as described at <a href="http://jasig.github.io/cas/development/protocol/CAS-Protocol-Specification.html" class="external-link" rel="nofollow" style="color: #3b73af; text-decoration: none">http://jasig.github.io/cas/development/protocol/CAS-Protocol-Specification.html</a>. Might as well design it to support that situation while I'm working in that area now.</p>
<p style="margin: 10px 0 0 0">Unfortunately this approach is more impactful on the API. I would be adding fields in most cases, which is consistent with the versioning policy for a minor release. There is one troublesome case; I need to change the signature of a TicketService method as follows:</p>
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<pre class="code-java" style="margin: 10px 0 0 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
ServiceTicket createServiceTicket(
@Nonnull <span class="code-object" style="color: #910091">String</span> id,
@Nonnull Instant expiry,
@Nonnull <span class="code-object" style="color: #910091">String</span> sessionId,
@Nonnull <span class="code-object" style="color: #910091">String</span> service,
<span class="code-object" style="color: #910091">boolean</span> renew);
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<pre class="code-java" style="margin: 10px 0 0 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
ServiceTicket createServiceTicket(
@Nonnull <span class="code-object" style="color: #910091">String</span> id,
@Nonnull Instant expiry,
@Nonnull <span class="code-object" style="color: #910091">String</span> sessionId,
@Nonnull <span class="code-object" style="color: #910091">String</span> service,
@Nonnull AuthenticationResult result,
<span class="code-object" style="color: #910091">boolean</span> renew);
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<p style="margin: 10px 0 0 0">That's obviously incompatible with the versioning policy since TicketService is an API component, but I don't see alternatives.</p>
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